Ferns from the Chinle Formation (Upper Triassic) in the Fort Wingate area, New Mexico / by Sidney R. Ash.
| Author/creator | Ash, Sidney R., 1928- |
| Format | Book |
| Publication Info | Washington : U.S. Govt. Print Off, 1969. |
| Description | iv, 52 pages, 11 unnumbered pages : illustrations, maps ; 29 cm. |
| Subjects |
| Series | Geological Survey professional paper ; 613-D Contributions to paleontology Geological Survey professional paper 613-D. ^A16492 Contributions to paleontology. UNAUTHORIZED |
| Local note | Joyner-FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, GEOLOGICAL SURVEY PROFESSIONAL PAPER, SEARCH BY CALL NUMER QE75 .P9. |
| Bibliography note | Bibliography: p. 47-50. |
| LCCN | 71606402 |
| Stock number | 1.00 |